FR688687A - Lampe électrique à main - Google Patents

Lampe électrique à main

Info

Publication number
FR688687A
FR688687A FR688687DA FR688687A FR 688687 A FR688687 A FR 688687A FR 688687D A FR688687D A FR 688687DA FR 688687 A FR688687 A FR 688687A
Authority
FR
France
Prior art keywords
electric hand
hand lamp
lamp
electric
hand
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KONTAKT AG
Original Assignee
KONTAKT AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KONTAKT AG filed Critical KONTAKT AG
Application granted granted Critical
Publication of FR688687A publication Critical patent/FR688687A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F21L14/02—Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR688687D 1929-01-28 1930-01-22 Lampe électrique à main Expired FR688687A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE688687X 1929-01-28

Publications (1)

Publication Number Publication Date
FR688687A true FR688687A (fr) 1930-08-27

Family

ID=6598548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688687D Expired FR688687A (fr) 1929-01-28 1930-01-22 Lampe électrique à main

Country Status (1)

Country Link
FR (1) FR688687A (fr)

Similar Documents

Publication Publication Date Title
FR687021A (fr) Lampe électrique à incandescence
FR706312A (fr) Lampe électrique à décharge gazeuse
FR697876A (fr) Lampe électrique
FR688687A (fr) Lampe électrique à main
FR674089A (fr) Lampe électrique à main
FR708250A (fr) Lampe électrique à atmosphère gazeuse
FR676367A (fr) Lampe électrique à trois filaments
FR709036A (fr) Lampe électrique à main
FR696318A (fr) Lampe électrique à incandescence
FR670458A (fr) Douille de lampe électrique
FR705413A (fr) Perfectionnements aux tubes ou lampes à décharge électrique
FR687556A (fr) Lampe électrique réflectrice
FR680440A (fr) Lampe électrique sous-marine
FR665295A (fr) Lampe électrique à double enveloppe
FR739783A (fr) Lampe électrique à décharge
FR667037A (fr) Douille pour lampe électrique
FR704358A (fr) Interrupteur électrique
FR707416A (fr) Lampe électrique à incandescence
FR702043A (fr) Lampe électrique à incandescence
FR672977A (fr) Lampe électrique à incandescence
FR695762A (fr) Tube à décharge électrique
FR657886A (fr) Lampe électrique perfectionnée
FR710699A (fr) Lampe électrique
FR683660A (fr) Douille de lampe électrique
FR36825E (fr) Lampe à arc